Motorola Signature 27 vs Vivo iQOO 15 Ultra
The Motorola Signature 27 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Motorola Signature 27 leads — 94/100 vs 89/100 (a 5-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 6000); the Motorola Signature 27 is faster in AnTuTu (5,153,294 vs 4,602,290).
Profile comparison
Category scores
Motorola Signature 27
Vivo iQOO 15 Ultra
What makes Motorola Signature 27 better?
- Higher AnTuTu: 5153294 vs 4602290
- Better Geekbench Single: 4327 vs 3639
- Better Geekbench Multi: 12873 vs 11047
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (100/100 vs 99/100)
- Better camera (98/100 vs 78/100)
What makes Vivo iQOO 15 Ultra better?
- Bigger battery: 7400 vs 6000 mAh
- Faster charging: 120W vs 90W
- Longer battery life (92/100 vs 80/100)
- Better display (99/100 vs 94/100)
Comparison verdict
Comparing the Motorola Signature 27 vs the Vivo iQOO 15 Ultra, the Motorola Signature 27 scores 5 points higher (94/100 vs 89/100). In the "camera" category, the Motorola Signature 27 leads (98/100 vs 78/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 80/100). In the "performance" category, the Motorola Signature 27 and the Vivo iQOO 15 Ultra are nearly equal (100/100 vs 99/100). In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 94/100). In the "camera" category, the Motorola Signature 27 notably outperforms the Vivo iQOO 15 Ultra (98/100 vs 78/100). In the "battery" category, the Vivo iQOO 15 Ultra is a bit better (92/100 vs 80/100).
Specs comparison
| Specification | Motorola Signature 27 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 5153294 | 4602290 | |
| Geekbench Single | 4327 | 3639 | |
| Geekbench Multi | 12873 | 11047 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1264x2780 | 1440x3168 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 6000 mAh | 7400 mAh | |
| Charging | 90W | 120W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 173 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 200 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB / 24GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 17 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68 | |
| Dimensions | — | 163.7×76.8×8.7 mm | |
| Weight | — | 227 g | |
| Launch price | — | $799 |
Camera comparison
Motorola Signature 27
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Motorola Signature 27
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 165 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Motorola Signature 27
- 6000 mAh
- Wired: 90W
- Wireless: 50W
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Motorola Signature 27 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Motorola Signature 27 leads Vivo iQOO 15 Ultra by 12.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Signature 27
Price unknownDetailed category analysis
performance
In the "performance" category, the Motorola Signature 27 and the Vivo iQOO 15 Ultra are nearly equal (100/100 vs 99/100).
display
In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 94/100).
camera
In the "camera" category, the Motorola Signature 27 notably outperforms the Vivo iQOO 15 Ultra (98/100 vs 78/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra is a bit better (92/100 vs 80/100).
Frequently asked questions
Which is better: the Motorola Signature 27 or the Vivo iQOO 15 Ultra?
The Motorola Signature 27 edges out the Vivo iQOO 15 Ultra by just 5 points — the two devices are very close in overall level.
What is the rating of the Motorola Signature 27 and the Vivo iQOO 15 Ultra?
The Motorola Signature 27 has a MobileRank rating of 94/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Motorola Signature 27 or the Vivo iQOO 15 Ultra?
The Motorola Signature 27 leads on camera score (98/100 vs 78/100).
Should you choose the Motorola Signature 27 over the Vivo iQOO 15 Ultra?
The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.